9027280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5971

約数の個数: 40

約数和(自身を含む): 22096800

約数和(自身を除く): 13069520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5939, 11878, 23756, 29695, 47512, 59390, 95024, 112841, 118780, 225682, 237560, 451364, 475120, 564205, 902728, 1128410, 1805456, 2256820, 4513640, 9027280]

約数ペア:

[(1, 9027280), (2, 4513640), (4, 2256820), (5, 1805456), (8, 1128410), (10, 902728), (16, 564205), (19, 475120), (20, 451364), (38, 237560), (40, 225682), (76, 118780), (80, 112841), (95, 95024), (152, 59390), (190, 47512), (304, 29695), (380, 23756), (760, 11878), (1520, 5939)]